<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>注册界面</title>
    <link rel="stylesheet" href="../css/common.css">
    <link rel="stylesheet" href="../css/register.css">
</head>

<body>
    <form class="bigBox">
        <h1>注册</h1>
        <input type="text" placeholder="用户名" minlength="5" maxlength="12" required="required">
        <input type="text" placeholder="密码" minlength="6" maxlength="12" required="required">
        <input type="email" placeholder="邮箱" required="required">
        <input type="text" placeholder="手机号" required="required" pattern="^\d{3,4}[\s,-]?\d{7,8}$">
        <button>注册</button>
    </form>

</body>

</html>